Tomazin, Ursa published the artcileCombinatorial Synthesis of Acacen-Type Ligands and Their Coordination Compounds, Application In Synthesis of 10517-44-9, the publication is ACS Combinatorial Science (2017), 19(6), 386-396, database is CAplus and MEDLINE.
A highly modular synthetic method for the preparation of acacen-type ligands and their coordination compounds was developed. 46 Acacen-type ligands were synthesized by a combinatorial acid-catalyzed transamination between six primary diamines and eight enaminones. The bis-enaminone products were used as tetradentate ligands for coordination of copper(II), nickel(II), cobalt(II), and palladium(II). Dependence of the preferred E- or Z-configuration of the enaminone ligand on the ¦Á-substituent of the enaminone moiety in solution was determined by NMR and confirmed by x-ray diffraction. The copper(II) complexes were tested for their suitability as catalysts in 3 + 2 cycloaddition of azomethine imine to Me propiolate.
ACS Combinatorial Science published new progress about 10517-44-9. 10517-44-9 belongs to catalysis-chemistry, auxiliary class Salt,Amine,Aliphatic hydrocarbon chain, name is Propane-1,3-diamine dihydrochloride, and the molecular formula is C7H8INO, Application In Synthesis of 10517-44-9.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia